
Some of our top rated hvac contractors in Unionville
Sort by:
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
Cozy Comfort Plus sells, installs and services heating Ventilation, Fireplaces and Air Conditioning and Heat Pump products, thankless, water Softeners, Ductless, mini Split A/C or Heat Pumps. Along with all the major manufacturers, Cozy Comfort Plus is authorised by the Carrier, Lennox, Napoleon, Regency, Valor, Mitsubishi, Rinnai, Dimplex, Amantii, Corporations to sell and service all HVAC and Fireplace products. Stretching from the neighbourhoods of Oshawa and Whitby to Oakville like. Cozy Comfort Plus caters to Toronto(GTA) and Toronto's greater home and business area since 1992. Residential Heating : - Furnace Forced air duct - Boilers - Fan coils w/elect hydronic coil - Baseboard - PTAC, incremental - Fireplace, gas, Wood - Mantel, stone, wood, tile - Wood working - Cabinetry - Wall units - Central Heat Pumps - Ductless Heat Pump - Fireplaces - Direct vent Fireplaces - Out door fireplaces - Plumbing - Electrical - Attic, Garage Insulation - Roofing Commercial Heating / Cooling Systems: - Rooftops - Packaged forced air - V.A.V. w/air terminals - Unit Heaters - Tube Heaters - Radiant - Portable Radiant - PTAC incremental - Fan coil unit - Portable A/C air-cooled Cooling: - Central air/ air conditioning - Forced air duct - Fan coils - High velocity - Ductless A/C - Heat Pump (regular air cooled / water cool ) - PTAC Incremental - Portable - Window Accessories: - Indoor Air Quality - H.R.V - E.R.V - Electronic air cleaner - Mechanical air cleaner - Hepa air cleaner - U.V. light - Humidifiers - Thermostats - Dehumidifiers - WiFi Thermostat, Controls - Water Softeners
- Get in touch
Puika Construction Corporation is a trusted tile and natural stone installation company serving Toronto and the GTA. We specialize in bathroom renovations, kitchen countertops, large-format tile, marble, and custom stone work. With over 10 years of hands-on experience, we deliver precision, durability, and high-end finishes on every project. Our focus is simple — clean work, reliable timelines, and results that last. We work with porcelain, ceramic, marble, and natural stone, helping homeowners transform their spaces with professional craftsmanship and attention to detail. European quality. Canadian price.
- Get in touch
Need a General contractor, Window Contractor, Kitchen Renovation Company, Electrician, Carpenter, Plumber, Tiler, Bathroom Renovation Company, Interior designer, Concrete Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor, Asphalt Paving based in Toronto or nearby? Total Reno & Design Inc. can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote. We provide a 10 year warranty on all craftsmanship.
- Get in touch
- Best of Awards 2026
Our first 5-star review on HomeStars dates back to May 2010. As a member of an HVAC Group of Companies, we are able to offer a wide range of widely recognized and respected brands—such as Bryant, Carrier, Weil-McLain, Armstrong Air, Ducane (Lennox), LG, NTI, and Midea—at very competitive prices. *** Why choose us? + 10/10 positive reviews on HomeStars.com and Google for all 3 locations in the GTA + More than 15 years of experience in HVAC installations + Google Verified and Guaranteed with 5-star rating based on 100+ reviews from all 3 locations (Toronto, Mississauga, Vaughan) + Fully licensed and certified team. Part of Home Renovation Saving Ontario Rebate Program + $2M Liability Insurance Coverage *** 3 locations: Toronto: 268 St Clarens Ave, Toronto, M6H 3W3 Vaughan: 112 Snidercroft Road #3A, Concord, L4K 2K1 Mississauga: 383 The Thicket, Mississauga, L5G 4P6 Working hours on weekdays: from 9 a.m. to 8 p.m. *** To guarantee fast services to our customers at this moment we provide services in the following areas of GTA: Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Aurora, Pickering, Burlington, Milton, Georgetown, Acton, Maple, Oakville, Newmarket, Barrie, Ajax, Oshawa and Whitby. If you live in other areas please contact us first. *** Rent to Own a Furnace or A/C just for $52.99/m+hst. Installation, free repair/maintenance services and all rental services included. *** Ask for more specials and promos
- Get in touch
I am a licensed electrician, licensed gas technician and registered energy advisor. I do electrical installation and repairs, gas appliances installation and repairs, general appliances installation, garage door installation and repairs, kitchen or bathroom renovations as well as some other handyman jobs. I want to make every customer of mine be super satisfied with my job. I will do any job just like what customers expect me to do, and I would like to build long-term relationship with customers because I can do many things for any customer now and in the future. I provide services all over GTA.
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
Welcome to Empower Home Comfort. We pride ourselves on being a one-stop-shop that is able to meet all of our client’s needs. Our goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service. We understand that time and cost are crucial so we strive to go above and beyond our client’s expectations.
- Get in touch
Venta Home Comfort provides professional heating, cooling, and indoor air quality services tailored to your home. From expert repairs and preventative maintenance to complete system installations. From heating and cooling to heat pumps, water heaters, ductwork, indoor air quality, and maintenance, we provide dependable solutions designed around comfort, efficiency, and lasting performance.
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
Megacity Heating and Air Conditioning Ltd is a proud family owned business serving the GTA since 1999. Our HVAC techs are licensed, checked and fully certified so you can feel confident in our expertise. Megacity offers our customers 24 hour emergency service, installation and maintenance on most makes and models including but not limited to Lennox, York, Navien, Fujitsu, Ducane, Rinnai and Goodman. Ask us about our customized protection plans. Customer Service is our #1 Priority!!!
- Get in touch
Hello, I'm Tommy. I would be honoured in helping you with all your plumbing needs. My Rates are listed below. (Monday-Friday) Truck Charge + Mobilization + 1 hr. minimum $200.00 + 13% HST + Material (if applicable) Each additional hour: $100.00 + 13% HST After 5PM Weekdays, Saturday, Sunday, and holidays Time-+1/2 Additional Fee if required: Small Snake Machine (35ft) Fee: $80.00 (1-1/4" --2" Pipe) Large Snake Machine (150ft) Fee: $150.00 (3" -6" Pipe)
- Get in touch
I’m Ali, a reliable local tradesman, I can offer Free quotes if you send me some pictures of the work you wanted done—my goal is to deliver good quality work you can trust and confidently recommend. With experience in carpentry, drywall, painting, tiling and tile grout renewal, sink and laundry tub vanity replacement, flooring installation, lighting installation, basic plumbing and electrical work like installing new outlets and many other trades. I'm committed to quality workmanship, and honest service. I can do most home renovation projects and repairs including installations, draft sealing, and light renovations, door replacement, pest prevention, concrete repair, garage door renewal. I am very honest and will give you the best work I can, with care for your home.
- Get in touch
Toronto based home renovations company that provides Fair friendly Solutions and Services For over 9 years, Sha-Monique Construction has been transforming the heart of your home with stunning, high-quality renovations. Our expert team specializes in modern kitchens and luxurious bathroom. Custom designs, quality materials, and flawless finishes every time.
- Get in touch
- Best of Awards 2023
Heating & Air Conditioning COOLING At Belyea Bros. we install and service a range of air conditioning systems including forced air (central) air conditioning, ductless split air conditioners, and our custom designed Attic Pak and SpacePak systems. Due to our background as a hot water heating specialists we are experts at planning and executing cooling solutions for houses without ductwork. HEATING At Belyea Bros. Limited we hold the first heating license issued in Toronto. As a result, we have the experience to claim, “there is nothing about heating we don’t know”. We are experts in hot water, radiant in-floor, snow melt systems and forced air heating. Over a number of years we have carefully selected the products that we recommend to our customers. We sell only manufacturers that have a proven track record of quality and service so that we can offer you the best support possible. All the manufacturers we work with have parts centers or distributors within the GTA meaning we have access to a local support network. We offer only reliable premium equipment. HOT WATER TANKS Water heater rentals are a great solution for many homeowners who have a short-to-medium time frame in their house, own a tenanted property, are looking for a peace-of-mind solution to address their domestic hot water needs, or simply wish to have a clear idea of their monthly house budget over the long term without the worry of heater repairs. Many consumers are confused by which company they actually rent their water heater from, thinking that because the charge appears on their gas bill that they rent from “gas-company”. In fact, most customers in Toronto rent their heaters from Centrica PLC, an international energy services company based in the United Kingdom, which operates in Canada under the brand name Direct Energy™. Although they bill on the gas bill, they are not, in any way, affiliated with your gas utility. Belyea Bros. has a wide range of hot water tank solutions for your family’s needs. We have an excellent rental program providing a comparable rate and great reliable products. We provide a fix rate increase, unlike the other guys who may raise your billing at anytime. TANKLESS HOT WATER Tankless hot water heaters are common in Europe and Japan. They can supply an endless supply of hot water, with greater energy savings than conventional tanks. They are, however, limited in the amount of hot water that can be produced at one time and the upfront costs are higher. ELECTRICAL SERVICE Belyea Bros. Electrical specializes in helping home and business owners in the older neighborhoods of Toronto. We provide electrical service, repair and installation whether it’s diagnosing and fixing a broken outlet, or re-wiring your whole home, Belyea Bros. Electrical is here to help.
- Get in touch
Boiler Works Mechanical is a trusted hydronic heating contractor with over 20 years of combined experience serving homeowners, builders, and property managers. We specialize in boilers, snowmelt driveway systems, radiant in-floor heating, and iFLOW hydronic furnaces, delivering reliable comfort and safety all year long. We proudly serve clients within 300 kilometers of Toronto, reaching Hamilton in the west, Kingston in the east, and Barrie in the north. Our licensed and experienced team provides expert solutions for both residential and commercial projects. Our expertise includes high-efficiency condensing boilers, custom hydronic system design, precise installations, repairs, and ongoing maintenance. We use proven methods, high-quality materials, and careful attention to detail to ensure peak performance and long-term value. Homeowners and builders choose Boiler Works Mechanical for our clear communication, dependable service, and commitment to doing the job right. We believe that professional installation and proper maintenance are essential for energy efficiency, safety, and lasting comfort.
- Get in touch
EST. In 1993 We are family owned and operated. We are a general contracting company specializing in residential renovations. Kitchens, bathrooms, basements and full interior renovations.
- Get in touch
Parmacon Contractors & Services is a professional General Contracting Sevices company In Greater Toronto Area. Our services include complete interior and exterior renovations for all types of commercial & residential properties. Our extensive experience and expertise makes us your best choice for any project complete on time, within budget and to your satisfaction. We are dedicated to providing reliable services and quality solutions while focusing on the details and expectations of our client’s construction needs. We can even tailor our services to meet your project needs, which might include, design support, preliminary budgeting, logistics planning, scope management, project scheduling and administration. We provide our services to businesses that recognize the value of hard work and creativity to find the best possible solution for each project. With over 20 years of experience in general contracting, and design-build services, Parmacon has successfully delivered exceptional results throughout GTA including Toronto, Scarborough, Mississauga, Brampton, Markham, and surrounding areas.
- Get in touch
3 Generations and 18 years experience. I learned the trade from my Opa. I always put quality before quantity. Brick, stone, block, and parging. From custom homes to small home repairs. No job is above or below my expertise and will get the same quality attention. Ask about our Discounts and Rebates
